JOHN DEERE · L11-L12 ECU

JOHN DEERE 9580 L11-L12 tuning files

Here is what the catalog holds for the JOHN DEERE 9580 on the L11-L12. Stock output across the matched variants spans 276–295 HP. There are 2 distinct variants on file for this combination. For this platform the dependable path begins with Stage 1 and Stage 2. Each file is tied to the precise software on your car and checked before it goes out.

Available solutions

Applicable work for the L11-L12 on this vehicle. The available set firms up once the exact engine and software are known.

Engine variants & ECU software

2 distinct variants for the JOHN DEERE 9580 on the L11-L12 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
8100 295HP
Engine code
6081HZ009
Controller brand
PHOENIX
ECU
L11-L12
Stock power
295 HP
ECU SW
SW51024B
ECU HW
RE518503
Calibration
RG6081H222174

Variant 2

ECU
Catalog engine
8100 276HP
Engine code
6081HZ009
Controller brand
PHOENIX
ECU
L11-L12
Stock power
276 HP
ECU SW
SW50989C
ECU HW
RE506664
Calibration
RG6081H205264

Related vehicles

Other vehicles built on the L11-L12 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the JOHN DEERE 9580 on the L11-L12?

Stage 1, Stage 2. The exact set depends on the specific engine and software version.

Do you cover the L11-L12 ECU software on this model?

Yes — the JOHN DEERE 9580 on the L11-L12 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.

How is the file delivered?

Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.

JOHN DEERE 9580 L11-L12 ECU Tuning Files | TuningBay